diff options
| author | Marco Crivellari <marco.crivellari@suse.com> | 2025-10-31 11:48:45 +0100 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2026-01-09 20:23:42 +0100 |
| commit | 0650f4909af2bafe49322c91dd8dd0f68abfdf4f (patch) | |
| tree | 7e648b031bc1e40e484921623c081f9c196dc329 | |
| parent | b49c35ba0ce1ce1779a2ad563c85fbf87d03689f (diff) | |
drm/rockchip: replace use of system_unbound_wq with system_dfl_wq
Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.
This lack of consistency cannot be addressed without refactoring the API.
system_unbound_wq should be the default workqueue so as not to enforce
locality constraints for random work whenever it's not required.
Adding system_dfl_wq to encourage its use when unbound work should be used.
The old system_unbound_wq will be kept for a few release cycles.
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20251031104846.119503-2-marco.crivellari@suse.com
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index ad4ab894391a..1b466623b6c7 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -1771,7 +1771,7 @@ static void vop_handle_vblank(struct vop *vop) spin_unlock(&drm->event_lock); if (test_and_clear_bit(VOP_PENDING_FB_UNREF, &vop->pending)) - drm_flip_work_commit(&vop->fb_unref_work, system_unbound_wq); + drm_flip_work_commit(&vop->fb_unref_work, system_dfl_wq); } static irqreturn_t vop_isr(int irq, void *data) |